4775427 has 6 divisors (see below), whose sum is σ = 6897852. Its totient is φ = 3183612.

The previous prime is 4775423. The next prime is 4775431. The reversal of 4775427 is 7245774.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4775423) and next prime (4775431).

It is not a de Polignac number, because 4775427 - 2² = 4775423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4775391 and 4775400.

It is not an unprimeable number, because it can be changed into a prime (4775423) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 265293 + ... + 265310.

It is an arithmetic number, because the mean of its divisors is an integer number (1149642).

Almost surely, 2^4775427 is an apocalyptic number.

4775427 is a deficient number, since it is larger than the sum of its proper divisors (2122425).

4775427 is a wasteful number, since it uses less digits than its factorization.

4775427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530609 (or 530606 counting only the distinct ones).

The product of its digits is 54880, while the sum is 36.

The square root of 4775427 is about 2185.2750398977. The cubic root of 4775427 is about 168.3981839032.

The spelling of 4775427 in words is "four million, seven hundred seventy-five thousand, four hundred twenty-seven".